[gallery link="none" columns="1" size="full" ids="81829"] source: Audi Tradition From "25 years of the Audi TT" to "150 years of NSU" Up-to-date event calendar available in the Audi Tradition App The most important anniversaries of the year in the booklet "Anniversary Dates 2023" Audi Tradition is starting a new season marked by numerous anniversaries, first and foremost the 150th anniversary of the traditional NSU brand. For this special occasion, Audi Tradition is bringing classic NSU mo...